Answer:
The molarity of a solution prepared by dissolving 54.3 g of Calcium nitrate into 355 mL of water is 0.9881M
Molarity of solution is the ratio of the number of moles of the substance to the volume.
n is the number of moles of the compound
Mass of calcium nitrate = 54.3g
Molar mass of calcium nitrate = Ca(NO₃)₂ = 164.088 g/mol
Get the required molarity;
Hence the molarity of a solution prepared by dissolving 54.3 g of Calcium nitrate into 355 mL of water is 0.9881M
Explanation:
:)
Answer:
Steam condensing
Explanation:
meaning that lead object do not change it mass is handy to break it and physical properties
*** Sana po makatulong ako****
The function is that they help in looking for Missing and exploited Children and thus they fasten the process of looking for or the identification of missing children and also their reunification. -
<h2>What is the correct function of this group?</h2>
The National Center for Missing & Exploited Children (NCMEC) serves as a body that help to give assistance to parents, children, and others in getting back missing children and raising public awareness in other to stop or prevent child abduction, and others.
Note that The function is that they help in looking for Missing and Exploited Children and thus they fasten the process of looking for or the identification of missing children and also their reunification. -
Learn more about parent from
brainly.com/question/240537
#SPJ2