Calculate the moles of carbon if the mass is 1000g

If you are given an ideal gas with pressure (P) = 259,392.00 Pa and temperature (T) = 2.00 oC of 1 mole Argon gas in a volume of 8.8 dm3 , calculate R to the correct number of significant figures and units under given condition.

Calculate the molecular mass of Na2HPO4

How is CCl4 non polar?

Which mineral property is the least reliable for identifying a mineral?

The greater the resistance, the less current there is for a given voltage. True or False

Find the volume from the 0.450 moles gas at 200kpa and 300K temperature.

How can the ph scale tell you if a substance is an acid a base or neutral?

A normal hemoglobin concentration in the blood is 15g/100ml of blood how many kilogram of hemoglobin are in a person who has 5.5 l of blood

What is the mass (in g) of carbon in a sample of acetone, CH3COCH3, which also contains 2.45 g of hydrogen?

What is the coefficient for hydrogen in the balanced equation for the reaction of solid molybdenum (iv) oxide with gaseous hydrogen to form solid molybdenum and liquid water?