Answer:- 0.0634 M
Explanation:
molarity is defined as the number of moles of solute in 1 L of solution
molar mass of Ni(NO₃)₂ - 182.7 g/mol
number of moles of Ni(NO₃)₂ - 5.80 g/ 182.7 g/mol = 0.0317 mol
number of moles in 500 mL - 0.0317 mol
therefore number of moles in 1000 mL - 0.0317 mol / 500 mL x 1000 mL/L
molarity of the solution is - 0.0634 M
It is either B or D all of the above. It depends on what kind of response. So, probably D
The specialized factory had the largest gains in production. Is your answer
"Has" would make more sense. A tip would be to read the sentence with both words, one word at a time obviously (So Everyone HAS already voted in the election.) and just go with your gut on which one makes more sense, you can do it!
The correct tenses for the words are:
<h3>What is a Tense?</h3>
This refers to the use of words with regard to time reference and to the order of occurrence.
From the sentences given, we can see that there is a narration of Sergio's activities when he goes to the supermarket to buy ingredients.
It is worthy of note that the given sentences are disjointed so the correct tenses for the rest of the narration that can be pieced together is given below (in English).
The other answers are:
- he went
- arrived
- did not
- wants
- have
- forgot
Read more about tenses here:
brainly.com/question/13081883
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