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SIZIF [17.4K]
3 years ago
13

20 Points!! Which of the following is a synthesis reaction? AgNO3+NaCI--> AgCI+NaNO3

Chemistry
1 answer:
lianna [129]3 years ago
5 0
The third one
synthesis reactions have multiple reactants that synthesize into one product
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You wish to prepare an HC2H3O2 buffer with a pH of 4.24. If the pKa of is 4.74, what ratio of C2H3O2 /HC2H3O2 must you use?
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To solve this problem, we can use the Henderson-Hasselbalch Equation which relates the pH to the measure of acidity pKa. The equation is given as:<span>

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Therefore using equation 1,
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When calcium forms an ion that has the same number of outer electrons as which noble gas?
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