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Which combination will make a buffer? naoh and nacl koh and kcl hcl and nacl ch3cooh and ch3coona
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Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon
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Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
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Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n
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Chemistry, 22.06.2019 16:00
What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided
Answers: 2
Which combination will make a buffer? naoh and nacl koh and kcl hcl and nacl ch3cooh and ch3coona...
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