Find the molar mass of each substance:
a. Oxygen gas, O2
b. ozone, O3
c. limestone, CaC...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2020 22:20 Dianar8407
Find the molar mass of each substance:
a. Oxygen gas, O2
b. ozone, O3
c. limestone, CaCO3,
d. A typical antacid, Mg(OH)2
e. aspirin, C9H8O4
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 17:30
The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. initial mass and yield sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 21:10
How is 0.00235 expressed in proper scientific notation? a. 2.35 Ă— 10-3 b. 0.235 Ă— 10-2 c. 2.35 d. 2.35 Ă— 103
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:30
Sulfuric acid (a component of acid rain) reacts with limestone (calcium carbonate) to produce calcium sulfate and carbon dioxide. this damages buildings and statues made of limestone. which solution of sulfuric acid will damage these structures more quickly? a. 0.001% b. 0.005% c. 0.010% d. 0.015%
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 17:40
If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?
Answers: 1
You know the right answer?
Questions
![question](/tpl/images/cats/en.png)
English, 18.09.2019 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 17:00
![question](/tpl/images/cats/health.png)
Health, 18.09.2019 17:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 18.09.2019 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 17:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 17:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2019 17:00
![question](/tpl/images/cats/en.png)
English, 18.09.2019 17:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.09.2019 17:00