According to the law of conservation of matter, if 4.0 g of hydrogen react with chlorine to produce 146 g of hydrogen chloride, how many grams of chlorine reacted?

Asap! will give brainiest when a heat wave strikes a region causing more people to run air-conditioning units, electrical demand increases. what needs to be done to meet this increased demand? raising the control rodslowering the control rodsremoving the control rods

An observation that requires measurement is called quantitative observable or qualitative

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood