Chemistry, 02.02.2021 02:10, mariannarodriguez123
. A fifth-grade student was showing her little brother what she was learning in science class. She mixed 20 grams (g) of a white powder in 80 milliliters (mL) of warm water. What is the weight (mass) of the white powder and water mixture?
Answers: 2
Chemistry, 22.06.2019 06:00, nikejose11
An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g
Answers: 3
Chemistry, 22.06.2019 09:00, SilverTheAmarok
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 2
. A fifth-grade student was showing her little brother what she was learning in science class. She m...
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