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1. Discuss how you would go about collecting data for an analysis of the water budget of a region.
2. Discuss the sources and impacts of suspended solids.
3. The reaction of soda ash (Na2CO3) with calcium sulfate in water is represented by the following chemical reaction: Na2CO3 + CaSO4>>> CaCO3 + Na2SO4. Assuming that this reaction is complete and that there is 153 mg/l of CaSO4initially present, what is the mass of soda ash that must be added to 1 liter of the water?
Calculate the pH of 0.100 L of a buffer solution that is 0.22M in HF and 0.53M in NaF
Physical properties of Formic Acid (a) Formic Acid is a pungent smelling and colourless liquid. (b) Formic Acid melts at 8.4° C and boils at 100.5° C . (c) Formic Acid i
In lab, buffers solution based onto a 0.1 M solution of sodium phosphate at pH7.0. Within this system, there are three of pK A s like: 12.7, 7.21 and 2.12. Determine the conce
whats the pH if all i know "5.00mL of 1.30M HCl diluted to 0.490L "
Explain significance of orthogonality rule
What are trihydric alcohols? What are their preparation methods? What are their physical properties?
The π electrons of a conjugated molecule can be modeled as a particle in a box where the box length is a little more than the length of the conjugated chain. The Pauli exclusion pr
explain vsepr thheory
Water pressure is the same in all directions Punch holes around the base of a tall tin can with a nail. Wrap the holes as above with a strip of tape. Fill the can with water an
what is the characteristics of water?
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