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| Questions:
TimeLeft: Posted: |
Chemistry
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Vinegar and baking soda was used in a readtion. How would the reate of reaction change if a strong acid (HCL) was used instead of vinegar? more... |
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Jan 20th |
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A reaction was done with vinegar and baking soda. How would the rate of reaction change if a strong acid like HCL was used instead of vinegar? more... |
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Jan 20th |
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how is titration prepared in the industry? more... |
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Jan 4th |
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How much ice in grams would have to melt to lower the temperature of 362 mL of water from 40 to 0 C? (Assume that the density of water is 1.0 .)
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Nov 17th |
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How much ice in grams would have to melt to lower the temperature of 362 mL of water from 40 to 0 C? (Assume that the density of water is 1.0 .)
more... |
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Nov 17th |
This isnt a long problem, however , I cant solve this to save my life:
Your given a cyclohexane ring with a dashed Chlorine at C1 and a wedge more... |
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Nov 2nd |
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How much sodium chloride do you need to prepare mL of a 0.9% saline (m/v) solution for IV therapy? more... |
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Oct 3rd |
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How many grams of Zn(NO3)2 are needed to prepare 575ml of an aqueous solution with an osmolarity equal to 0.750 osmol? more... |
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Sep 27th |
These are post lab questions regarding preparation of acetysalicylic acid (aspirin)
THEY ARE DUE TOMORROW MORNING, JULY 27!
more... |
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Jul 26th |
These are post lab questions regarding preparation of acetysalicylic acid (aspirin)
1. The experiment required 3 drops of concentrated sulfur more... |
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Jul 26th |
These are post lab questions regarding preparation of acetysalicylic acid (aspirin)
1. The experiment required 3 drops of concentrated sulfur more... |
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Jul 26th |
These are post lab questions regarding preparation of acetysalicylic acid (aspirin)
1. The experiment required 3 drops of concentrated sulfur more... |
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Jul 26th |
pH of a solution which is 0.050 M in HCl and 0.050 M in HC2H3O2 is
more... |
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Jul 16th |
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If 100 calories of energy are added to 10 g of water originally aat 50 degrees Celsius, the final Temperature of the water would be? more... |
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Jul 6th |
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what is the amount of heat required to turn1 g of ice into vapor directly without forming a liquid first? more... |
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May 9th |
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