The following numbers are in scientific notation. Write them in ordinary notation.
a. 7.050*10^-3 g
b. 4.00005*10^7 mg
c. 2.3500*10^4 mL
2006-09-21 13:39:43 · 4 answers · asked by Lion 1 in Science & Mathematics ➔ Chemistry
What you do is move the decimal as many places as the exponential.
for 7.050, x 10^-3, you move the decimal to the left 3 places.
for B, you would move the decimal to the right 7 places.
negative exponent means to the left, and positive means to the right.
2006-09-21 13:43:40 · answer #1 · answered by RED MIST! 5 · 0⤊ 0⤋
a) 0.007050 g
b)40 000 500 mg
c)23500 mL the last zero is significant so have a bar over it. i just can't make it here...
best answer?
2006-09-21 20:43:41 · answer #2 · answered by teroy 4 · 0⤊ 1⤋
a. .007050 g
b. 40000500 mg
c. 23500 ml
2006-09-21 20:45:29 · answer #3 · answered by deyi32 1 · 0⤊ 0⤋
you could just punch that into your calculator to get those answers!
2006-09-21 20:44:13 · answer #4 · answered by shexshay_huneeee 2 · 0⤊ 0⤋