yunisbile Asked: September 2023 098 moles of nitrogen dioxide has amass of 4508g what is the relative formular mass of nitrogen dioxide
yunisbile Asked: September 2023 a hydro carbon is found to contain 48g of carbon and 10g of hydrogen calculate its emprical formularar of c12ar of h1
yunisbile Asked: January 2023 describe two ways in which structure of a capillary is adapted to its function
yunisbile Asked: December 2022 what is the emprical formula of a compound containing 400 sulphur and oxygen by mass
yunisbile Asked: December 2022 write a balance chemical equation for the following reaction include the state symbolaluminium and flourine to give aluminium flouridehydrogen and oxygen to
yunisbile Asked: December 2022 write a balanced chemical equation for the following include the state symbol sodium and chlorine to give sodium chloride calcium and
yunisbile Asked: December 2022 write the balance symbol equation for the reaction that takes place between chlorine and sodium iodide
yunisbile Asked: December 2022 balance the equation cucl2naohcuoh2naclnaohh2so4na2so4h2onaco3hclnaclh2oco2
yunisbile Asked: December 2022 a hydrocarbon is found to contain 48of carbon and 10g of hydrogen calculate its emprical formular ar of c12ar of h1
yunisbile Asked: December 2022 give the chemical formular of the following substance magnesium hydroxide calcium carbonate copper chloridev carbon dioxidev nitrogen monoxidevi hydrogen chloridevii sodium oxideviii potassium