How many grams of ca3(po4)2 (s) are obtained
How many grams of Ca3(PO4)2 (s) (MM = 310.18 g/mol) are obtained when 25ml of 0.185 M Na3PO4 are mixed with 34ml of 0.140 M Ca(NO3)2.
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What is the heat of reaction, ΔH, in kJ at 25°C for the above reaction, given the following bond energies (kJ/mol) at 25°C?
Explain how criminal justice administrators may supplement their budget and how they are attempting to strecth their lmited resources.
What mass of barium sulfate is produced when 100.0 mL of a 0.100 M solution of barium chloride is mixed with 100.0 mL of a 0.100 M solution of iron(III) sulfate?
A 3 kg bucket of water is raised from a well by a rope. If the upward acceleration of the bucket is 2.2 m/s2, find the force exerted by the rope on the bucket of water.
Using Newton's laws, calculate , the magnitude of the normal force that the floor exerts on the chair.
In his indispensable work, Black Reconstruction in America, W.E.B. Du Bois demonstrated how slaves ?ghting for their freedom soon realized that it would not be enough to be merely 'free' in a society premised on their exclusion. In the course o
Derive a formula predicting the percentage an object submerged in water. The formula should be expressed as a ratio in terms of the volume of the block, and the volume of displace water. The result should be given in terms of the density of the bl
If 3.25ml of vinegar needs 40.0 of 0.130M NaOh to reach the equivalence point in a titration, how many grams of acetic acid are in a 1.30qt sample of this vinegar?
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