For the reaction 2Al + 3H2SO -> 3H2g + Al2(SO4)3 if 58.83 g of aluminum is completely reacted, how many grams of sulfuric acid are needed?​

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

How have the greenhouse gasses increased from the year 2000 to 2018