Figure
If a force has a negative value, such as -100 N, that means the force
a. is less th...
Chemistry, 12.03.2020 18:34, camiserjai1832
Figure
If a force has a negative value, such as -100 N, that means the force
a. is less than 100 N in strength.
b. acts in the opposite direction from a +100 N force.
c. is a normal force.
A child weighing 200 newtons is sitting in the center of a swing. The
Answers: 1
Chemistry, 22.06.2019 03:00, HHHHHHHHHMMMMMMMMM
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Answers: 3
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Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
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