Sand (silicon dioxide) and coke (carbon) are combined to form silicon carbide, which is used in ceramic materials and also in releases carbon monoxide. What mass of silicon carbide will be produced from the reaction of 352 g of silicon dioxide? If 2 g of carbon is reacted what mass of carbon monoxide is released?

Drag each number to the correct location on the equation. each number can be used more than once, but not all numbers will be used. balance the equation with the coefficients. 2 3 4 5 kclo3 -> kcl + o2

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign

Light waves can move through , but they travel fastest when they move through a(n) .