Calculate the moles of carbon if the mass is 1000g

How many moles of NaCl are there in 6.93g?

Which increases the amount of carbon dioxide in the atmosphere, acting as a carbon source?

What are characteristics of reliable science? Bias and controlled variables Controlled variables and small test groups Empirical data and bias Replicable results and empirical data

Calculate the mass of khc8h4o4 that reacts with 15 ml of the naoh solution

If it is 6:20 what time will it be in 2 and 25 minutes

Describe your observations of the original solutions. Describe your observations when the silver nitrate was added to the sodium chloride solution.

A gas occupies 18.5L at stp. what volume will it occupy at 735 torr and 57°c?

When two elements form two different compounds, the masses of element B that combine with 1 g of element A can be expressed as a ratio of small whole numbers.

Which best identifies why the rusting of an iron nail in the presence of water and oxygen is in oxidation-reduction reaction

In the laboratory hydrogen gas is usually made by the following reaction:Zn (s) + 2HCl (aq) = H2 (g) + ZnCl2 (aq) How many liters of H2 gas, collected over water at an atmospheric pressure of 752 mmHg and a temperture of 21 Co, can made from 3.