Perform the following arithmetic operations, and report the result to the proper number of significant figures: (a)1.0267 cm x 2.508 cm x 12.599 cm, (b) 15.0kg ã·0.036 m^3, (c) 1.113 x 10^10 kg - 1.050 x 10^9 kg, (d) 25.75 ml + 15.00ml, (e) 46 cm^3 + 180.5 cm^3.

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.

What three things does a balanced equation show you?

Adirect relationship can be represented by: a curve a pie chart