Answers by visitors named: no need

First of all density with no units is meaningless and makes the question impossible to solve. Secondly the percentage without the type is meaningless. Although can easily be find out in such question but, you should be specify that. But to give idea about the solution lets assume d(H2SO4) = 1.84 kg/L and 98% means 100 unit volume of stock solution contains 98 unit volume of H2SO4 so problem asks us to find the amount (mL) of H2SO4 (stock) to prepare 100 mL of 1M soluiton x mL stock(H2SO4) = (1mol H2SO4 / 1L solution) * (1L solution / 1000mL solution) * (100mL solution) * (98.04g H2SO4 / 1mol H2SO4) * (1kg H2SO4 / 1000 g H2SO4) * (1L H2SO4 / 1.84kg H2SO4) * (1000mL H2SO4 / 1L H2SO4) * (100ml stockH2SO4 / 98mL H2SO4) ---- x mL H2SO4 = 5.437 mL to prepare 100 mL, 1M H2SO4 from stock (98% [v/v]; 1.84 [kg/L]; 98.04 [g/mol]) to 100 mL flat bottom flask add some amount of water (not much), and pour 5.45 mL H2SO4 stock solution on it. Dilute the solution to 100 mL

First of all density with no units is meaningless and makes the question impossible to solve. Secondly the percentage without the type is meaningless. Although can easily be find out in such question but, you should be specify that. But to give idea about the solution lets assume d(H2SO4) = 1.84 kg/L and 98% means 100 unit volume of stock solution contains 98 unit volume of H2SO4 so problem asks us to find the amount (mL) of H2SO4 (stock) to prepare 100 mL of 1M soluiton x mL stock(H2SO4) = (1mol H2SO4 / 1L solution) * (1L solution / 1000mL solution) * (100mL solution) * (98.04g H2SO4 / 1mol H2SO4) * (1kg H2SO4 / 1000 g H2SO4) * (1L H2SO4 / 1.84kg H2SO4) * (1000mL H2SO4 / 1L H2SO4) * (100ml stockH2SO4 / 98mL H2SO4) ---- x mL H2SO4 = 5.437 mL to prepare 100 mL, 1M H2SO4 from stock (98% [v/v]; 1.84 [kg/L]; 98.04 [g/mol]) to 100 mL flat bottom flask add some amount of water (not much), and pour 5.45 mL H2SO4 stock solution on it. Dilute the solution to 100 mL

10^-4M

i have 5 questions and the last 2 arent correct there is no option for them i am in connexus

If someone is looking for 2022 answers here they are. Spanish Colonization-imported enslaved Africans, conquered Argentina and Uruguay. Portuguese Colonization-claimed the east coast of South America, sugar was the valuable export, imported enslaved Africans. How has democracy in South America affected the region? A. It has led to more stable economies.**** B.It has led to an increase in military takeovers. C.It ended class struggle in South America. D.It eliminated corruption in the government. What was one effect of the development of agriculture in South America? A.More people moved to the Grand Chaco. B.Groups began to settle in one place.**** C.People had less food to eat. D.People wore more animal skins and furs. How are quipus different from records kept by European and Asian societies at around the same time? A.Quipus used a pictorial alphabet. B.Quipus conveyed information through a pattern of knots on strings.**** C.Quipus used a phonetic alphabet. D.Quipus were oral, not written, records. Simón Bolívar is best known for A-leading the fight for independence from Spain in South America. Unstable post-independence governments in South America were further weakened by A-economic inequality. Here you go hope it helps!