A mixture was found to contain 1.05 g if silicone dioxide, 0.69 g cellulose, 1.82 g of calium carbonate. what percent of calcium carbonate is in thise mixture?

Which components of the apparatus affect its motion?

Which of the following is NOT a characteristic of a strong acid? The acid dissolves completely in water All are characteristics of a strong acid The acid conducts electricity Parts of the acid still remain when it is dissolved in water

Check the concentration of chemical sanitizing dish machines by: smelling the chemical during wash cycle. watching the sanitizer dump into the water. touching a test strip to the wet surface of a dish once finished.

Can someone do a science test for me

What process uses analysis of the decay of atomic particles to determine exact age? Radioactive dating Law of superposition Relative dating Geologic time

How many milliliters of 12.0 M hydrochloric acid contain 3.646 g of HCl (36.46 g/mol) ? Group of answer choices

What would happen to temperatures on Earth if the sun's heat were not distributed throughout the atmosphere

How much hydrogen gas produced with 50 ml of hcl?

In a modern system of classification, two organisms would be most closely related if they were classified in the same A kingdom C genus 8 phylum 0 species

Consider the following equation: C7H9 + 3 HNO3 → C7H6 (NO2) 3 + 3 H2O Identify the product (s) for this reaction. a. C7H6 (NO2) 3 b. H2O c. HNO3 d. C7H9 and H2O e. C7H6 (NO2) 3 and H2O