Ask a New Question

A sample consist only NaCl

A sample consist only NaCl and NaBr has amass of 0.7648gm.This sample is place in solution in which excess of silver is added
1. 0 answers
2. asked by Nechirwan
3. 474 views
You have a sample of NaCl that contains 100 mg/ml NaCl. You are trying to perform an reaction that requires 10ml of 20 mg/ml.
1. 0 answers
2. asked by mina
3. 1,191 views
What must be true about a sample statistic for it to be a good estimate for a population parameter?A) The sample must consist of
1. 1 answer
2. asked by cheesvr
3. 114 views
Plese tell me if these are right.A 15.0-mL sample of NaCl solution has a mass of 15.78g. After the NaCl is evaporated to
1. 3 answers
2. asked by Jason
3. 13,785 views
A 160.8mL sample of NaCl(aq) is reacted in 44.5mL of 1.23mol/L KMnO4(aq). What is the concentration of NaCl?
1. 1 answer
2. 53 views
which sample of matter is a mixture (1)H2O(s) (2)H2O(l) (3) NaCl(l) (4)NaCL(aq)please explain the answe !
1. 3 answers
2. asked by Alex
3. 3,295 views
A certain brine has 3.96% NaCl by mass. A 75.0−mL sample weighs 76.7g How many liters of this solution should be evaporated to
1. 3 answers
2. asked by Bella
3. 3,928 views
A 2.500×10−2M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving a sample of NaCl in water and
1. 1 answer
2. asked by Jason
3. 3,210 views
A 2.500×10−2M solution of NaCl in water is at 20.0∘C. The sample was created by dissolving a sample of NaCl in water and
1. 1 answer
2. asked by Jason
3. 1,721 views
which sample of matter is a mixture ?(1)H2O(s) (2)H2O(l) (3)NaCl(l) (4)NaCl(aq)
1. 1 answer
2. asked by Penny
3. 1,403 views