0.40 moles of sodium chloride weighs 23.4g.
Start with CaCl2. 250ml of 0.20M solution will give (0.2/1000)*250 moles = 0.05 moles. However, CaCl2--> Ca2+ + 2Cl- (1:2 reaction) so 0.05moles of CaCl2 will give 2* 0.05 moles cl ions =0.1moles. KCl will give (0.4/1000)* 250 moles =0.1 moles Since KCl--> K+ + Cl- (1:1 reaction) so 0.1 moles KCl will give 0.1 moles Cl ions. Add the 2 together so 0.1moles + 0.1 moles = 0.2 moles in total.
In octal notation, the ASCII code for a space is 040. So, the octal equivalent for a space is simply 040.
The answer is 823 040.
Depends on usage, should be around .040 inchDepends on usage, should be around .040 inch
To convert from inches to mm, you must multiply by 25.4.
0.040 is 4%
040
white
40
.040 is rcommended gap .040
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Four hundredths.