Compute what percentage of your daily requirements

Assignment Help Chemistry
Reference no: EM13164870

1. Approximately how much calcium would you ingest by drinking eight 8-oz glasses of your local water. 1 oz=29.57mL

2. Assume an average minimum daily requirement for calcium is 1150 mg. Calculate what percentage of your daily requirements could be met by drinking 1.0L of your local water.

Reference no: EM13164870

Questions Cloud

Sufficient water to prepare solution and what is the ph : A solution is prepared by adding 0.14 mole Na2HPO4 and 8.2 grams of NaH2PO4 to sufficient water to prepare a 1.00 L solution. What is the pH of the solution?
Calculate the partial pressure of no2 in the final reaction : If 100.0 mL of NO (at STP) reacts with 400.0 mL of O2 at STP, calculate the partial pressure of NO2 in the final reaction mixture.
Communication improved your interpersonal relationships : How has mediated communication improved your interpersonal relationships?
Priority scheduling in operating system : priority scheduling in operating system
Compute what percentage of your daily requirements : Assume an average minimum daily requirement for calcium is 1150 mg. Calculate what percentage of your daily requirements could be met by drinking 1.0L of your local water.
Program that creates a dictionary containing : Write a program that creates a dictionary containing the U.S. states as keys and their capitals as values. The program should then randomly quiz the user by displaying
How many moles of na and cl2 are needed : How many moles of Na and Cl2 are needed to make 7.3 moles of NaCl? Use the balanced equation 2Na + Cl2 --> 2NaCl
Explain the fallaciousness of the statement : the ksp of agcl is larger than the ksp of k2cro4,yet k2cro4 is more soluble than agcl. explain the fallaciousness of the statement.
Explain the nonelectrolyte has a molecular weight : (the freezing point constant is 1.86 C/m). On the basis of these data, one can conclude that the nonelectrolyte has a molecular weight of?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the value of rate constant

A certain first order reaction has a rate constant of 0.0215 s-1 at 24 degrees C. What is the value of rate constant at 70 degrees C if Ea=90.0 kJ/mol.

  What is the final temperature of the water

A 275-g sample of nickel at 100.0C is placed in 100.0 mL of water at 22.0C. What is the final temperature of the water.

  Calculate the molar mass of the unknown compound

A 0.0355 g sample of an unknown molecular compound is dissolved in 1.000 g of liquid camphor at 200.0°C. Upon cooling, the camphor freezes at 157.7°C. Calculate the molar mass of the unknown compound.

  Depict the skeletal structure for major organic product

Draw the skeletal structure for major organic product produced when the arene given reacts with 2 equivalents each of Na and HOCH3.

  What is the percent yield for the reaction

If 352 g of magnesium reacts with excess oxygen to produce 296 g of magnesium oxide, what is the percent yield for the reaction?

  Describe how mass effects act to lower the carbonyl

Explain how mass effects act to lower the carbonyl frequency, as well as how inductive and hyperconjugation effects act to raise the carbonyl frequency of aldehydes relative to ketones.

  What is the new water level

A graduated cylinder contains 10.0 of water. What is the new water level after 36.0 of silver metal is submerged in the water.

  How many moles of carbon dioxide will be produced

How many moles of CO2 will be produced in the combustion reaction starting with the 15.02 grams of ethane.

  What is the specific heat capacity of the metal

A piece of metal of mass 27 g at 99?C is placed in a calorimeter containing 45.1 g of water at 21?C. The final temperature of the mixture is 38.7?C.

  What is the exact volume of erlenmeyer flask

Determine what is the exact volume of the 250-mL Erlenmeyer flask express your answer (in mL)?

  How many moles of the non-limiting reactant are in excess

In the following reaction, how many moles of the non-limiting reactant are in excess if 4.4 mol Al are combined with 2.7 mol HCl

  What volume would it occupy at an altitude

A meteorological ballon contains 250.0L He at 22 degrees celsius and 740.0mm Hg. If the volume of the ballon can vary according to external conditions

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd