English
全部
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
时长
全部
短(小于 5 分钟)
中(5-20 分钟)
长(大于 20 分钟)
日期
全部
过去 24 小时
过去一周
过去一个月
去年
清晰度
全部
低于 360p
360p 或更高
480p 或更高
720p 或更高
1080p 或更高
源
全部
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
价格
全部
免费
付费
重置
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
1 mol of metallic zinc reacts with 2 mol of HCL, the moles of z... | Filo
askfilo.com
3 个月之前
Zinc Toxicity Symptoms
5:11
Zinc Deficiency & Toxicity | Causes, Symptoms & Treatment
Study.com
已浏览 2.3万 次
2014年8月6日
Is Your Body Lacking Zinc? 5 Key Symptoms to Watch For
india.com
2 个月之前
0:35
Symptoms of Zinc Deficiency
Facebook
Nu U Nutrition
已浏览 1939 次
2018年5月19日
热门视频
SOLVED: Metallic zinc reacts with aqueous HCl: Zn(s) 2 HCl(aq) → ZnCl2(aq) H2(g). What volume of 2.70 M HCl, in milliliters, is required to convert 12.8 g of Zn completely to products? mL HCl
numerade.com
2021年10月17日
(d) Zinc reacts with hydrochloric acid, HCly0 produce zinc chlo... | Filo
askfilo.com
4 个月之前
Zinc reacts with hydrochloric acid according to the reaction eq... | Filo
askfilo.com
1 个月前
Zinc Toxicity Treatment
Zinc and Testosterone: The Endocrine Master Mineral
anabolicmen.com
2016年5月16日
Uses of Zinc (Zn) - Atomic Data, Chemical Properties & Facts about Zinc
byjus.com
2016年4月12日
2:48
How Much Zinc is Too Toxic?
Facebook
Dr. Eric Berg
已浏览 1万 次
2022年11月4日
最匹配的结果
SOLVED: Metallic zinc reacts with aqueous HCl: Zn(s) 2 HCl(aq) → ZnCl2(aq) H2(g). What volume of 2.70 M HCl, in milliliters, is required to convert 12.8 g of Zn completely to products? mL HCl
2021年10月17日
numerade.com
(d) Zinc reacts with hydrochloric acid, HCly0 produce zinc chlo... | Filo
4 个月之前
askfilo.com
Zinc reacts with hydrochloric acid according to the reaction eq... | Filo
1 个月前
askfilo.com
SOLVED: hydrochloric acid reacts with zinc to produce zinc chloride and hydrogen. will hydrogen be given off more slowly when the acid is made more dilute? explain
2021年3月24日
numerade.com
Zinc metal reacts with hydrochloric acid according to the - Tro 4th Edition Ch 6 Problem 75
2024年1月29日
pearson.com
3: Zinc metal (Zn) reacts with hydrochloric acid (HCl) to produ... | Filo
已浏览 5356 次
6 个月之前
askfilo.com
Zinc and magnesium metal each reacts with hydrochloric acid to make chloride salts of the respective metals, and hydrogen gas. A 10.00 -g mixture of zinc and magnesium produces 0.5171 g of hydrogen gas upon being mixed with an excess of hydrochloric acid. Determine the percent magnesium by mass in the original mixture. | Numerade
2019年11月12日
numerade.com
CK12-Foundation
2020年4月28日
ck12.org
SOLVED:A sample of zinc metal reacts completely with an excess of hydrochloric acid: Zn(s) 2 HCl(a q) ⟶ZnCl2(a q) H2(g) The hydrogen gas produced is collected over water at 25.0^∘ C using an arrangement similar to that shown in Figure 11.14(a) The volume of the gas is 7.80 L, and the pressure is 0.980 atm. Calculate the amount of zinc metal in grams consumed in the reaction. (Vapor pressure of water at 25^∘ C=23.8 mmHg.)
2020年5月14日
numerade.com
6:00
What is formed when zinc reacts with sodium hydroxide? ... | Filo
已浏览 5991 次
2023年8月25日
askfilo.com
SOLVED:A sample of zinc metal reacts completely with an excess of hydrochloric acid: Zn(s) 2 HCl(a q) ⟶ZnCl2(a q) H2(g) The hydrogen gas produced is collected over water at 25.0^∘ C using an arrangement similar to that shown in Figure 5.15 . The volume of the gas is 7.80 L, and the pressure is 0.980 atm. Calculate the amount of zinc metal in grams consumed in the reaction. (Vapor pressure of water at .25^∘ C=23.8 mmHg .)
2020年5月2日
numerade.com
SOLVED: Zinc metal reacts with hydrochloric acid according to the following balanced equation:Zn(s) 2HCl(aq) → ZnCl2(aq) H2(g)When 0.116 g of Zn(s) is combined with enough HCl to make 50.2 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 21.9 °C to 24.1 °C.Find ΔHrxn for this reaction as written. (Use 1.00 g/mL for the density of the solution and 4.18 J/(g·°C) as the specific heat capacity.)Express your answer in kilojoul
2021年10月22日
numerade.com
SOLVED:Zinc metal reacts with hydrochloric acid according to the balanced equation: Zn(s) 2 HCl(a q) ⟶ZnCl2(a q) H2(g) When 0.103 g of Zn(s) is combined with enough HCl to make 50.0 mL of solution in a coffee-cup calorimeter, all of the zinc reacts, raising the temperature of the solution from 22.5^∘ C to 23.7^∘ C . Find ΔHrxn for this reaction as written. (Use 1.0 g / mL for the density of the solution and 4.18 J / g · ^∘ C as the specific heat capacity.
2022年10月30日
numerade.com
What happens when zinc reacts with dil. hydrochloric acid? - 37v9m48gg
4 个月之前
topperlearning.com
zinc and magnesium metal each reacts with hydrochloric acid to make chloride salts of the respective metals and hydrogen gas a 1000 g mixture of zinc and magnesium produces 05171 g of hydrogen gas u 2
2021年8月20日
numerade.com
Write the balanced chemical equation when zinc reacts with dilute nitric acid.
2020年8月28日
toppr.com
What Happens When a Metal Reacts with Dilute Hydrochloric Acid? Explain with the Help of an Example. - Science | Shaalaa.com
3 个月之前
shaalaa.com
- 30) Zinc and hydrochloric acid react according to the reactio... | Filo
已浏览 5795 次
2023年8月20日
askfilo.com
4:45
How do you write an equation for the reaction between zinc metal and hydrochloric acid (aqueous) producing zinc chloride (aqueous) and hydrogen gas? | Socratic
2016年11月10日
socratic.org
4:00
13. Zinc and hydrochloric acid react according to the reaction ... | Filo
已浏览 5121 次
2023年3月30日
askfilo.com
1 write a balanced chemical equation describing the reaction of zinc and hydrochloric acid 2 what gas was produced by the reaction of zinc and hydrochloric acid how did this gas behave in th 85338
2021年9月5日
numerade.com
1:09
Hydrochloric Acid + Zinc
已浏览 8.7万 次
2012年10月4日
YouTube
Aaron Huggard
4:25
Zinc Chloride Synthesis
已浏览 5412 次
2021年5月31日
YouTube
Ivy Piatt
2:39
Zinc + Copper Sulfate Reaction
已浏览 25.5万 次
2016年5月27日
YouTube
TheChannel
3:56
Amphoteric Zn(OH)2
已浏览 1.5万 次
2017年11月18日
YouTube
Scott Milam
0:40
THE REACTION BETWEEN NITRIC ACID AND ZINC
已浏览 1.8万 次
2020年11月1日
YouTube
PHYSICS AND CHEMISTRY EXPERIMENTS
2:38
Formation of Zinc Chloride
已浏览 2162 次
2017年8月31日
YouTube
The Lazy Alchemist
2:39
Zn and HCl
已浏览 6.3万 次
2013年4月15日
YouTube
Carla Savage
1:49
Zinc in Hydrochloric acid
已浏览 20.5万 次
2012年3月15日
YouTube
Victor Chen
观看更多视频
反馈
反馈