Gabbywright122 Gabbywright122

16-09-2022
Chemistry

Answered

Propane contains carbon and hydrogen only. When 25 cm3 of propane reacts with exactly 125 cm3 oxygen, 75cm3 of carbon dioxide is formed. Deduce the molecular formula of propane and write a balanced equation for the reaction.

Answer :

Other Questions

how many grams of carbon are present in 4.13 miles of carbon tetrabromine

If limestone (CaCO3) is heated, 2.8Kg of calcium oxide (CaO) and 2.2Kg of carbon dioxide are produced. a. Write the balanced chemical equation. b. Determine m

A group of Grade 12 students were asked to perform an experiment on the reaction between calcium carbonate and hydrochloric acid as shown in the set up. The vol

4) An air tank is filled with helium (molar mass= 4 g/mol) and carbon dioxide (molar mass=40g/mol). If the two gases are in equal amounts and the helium complet

When solid lead(II)oxide reacts with hydrogen, lead and water are formed. Experimentally, 8.5 g of lead was produced when 10 g of lead(II)oxide was reacted. Cal

3. Consider a 0.500 L sample of carbon dioxide gas (CO2) at 600 torr and 50°C. a. How many moles of gas are in this sample? b. If 1 mol of CO2 has a mass of 44.

Compound A consists of 19.00 g of F and 79.9 g of Br. Compound B consists of 57.00 g of F and 79.9 g of Br. What is the percent composition of F in compound A?

A small laboratory bottle has a mass of 220 grams when empty and 380 grams when filled with water. What is the volume of the bottle?

Iron is obtained by reducing iron (III) oxide using the gas carbon monoxide. The reaction is Fe2O3 + 3CO ------> 2Fe + 3CO2 a. write a word equation for th

a. Write chemical formula of copper (I) oxide, iron (III) carbonate, and magnesium sulfate b. Calculate the proportion by mass of the elements in each comp