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Martins
Questions (6)
What is the lcm of 8 and 10 show workings bit by bit
1 answer
50 views
What the lcm of 8 and 10
1 answer
37 views
In a survey of 290 newspaper readers 181 of them read the daily times, 142 read the guardian, 117 read punch and each reads at
1 answer
380 views
A goat is tied to a peg in the ground. The rope is 3m long. What area of grass can the goat eat? ( use the value 3.1)
5 answers
1,117 views
I got NaOH 7%, its density is 1,08g/ml.
Calculate the molar concentration
3 answers
413 views
I got NaOH, 7%, and its density is 1,08g/mol. Calculate the molar concentration.
0 answers
359 views
Answers (3)
368
THIS IS WRONG, YOUR SUPPOSED TO LIST OUT POINTS AND HIGHLIGHT ON THEM
so then you say i need to do this, volume=mass/destiny ---> 7(g)/1,08(g/ml)=7(ml)-->0,007(L) and mols are ---> 7(g)/40(g/mols)=0,175(mol) and then 0,175(mol)/0,007(L)=25(mols/L)?
