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100ml of 0.1M NaOH 50ml of 0.2M BaCl2 or 75ml of 0.15M Na3PO4 are strong electrolytes.Which contains the largest number of ions?
To determine which solution contains the largest number of ions, we need to calculate the total moles of ions produced by each solution. NaOH (100ml of 0.1M): 0.1 moles/L × 0.1 L = 0.01 moles of NaOH → produces 0.01 moles Na⁺ and 0.01 moles OH⁻ = 0.02 moles of ions. BaCl2 (50ml of 0.2M): 0.2 moles/L × 0.05 L = 0.01 moles of BaCl2 → produces 0.01 moles Ba²⁺ and 0.02 moles Cl⁻ = 0.03 moles of ions. Na3PO4 (75ml of 0.15M): 0.15 moles/L × 0.075 L = 0.01125 moles of Na3PO4 → produces 0.03375 moles Na⁺ and 0.01125 moles PO4³⁻ = 0.045 moles of ions. Therefore, Na3PO4 contains the largest number of ions.
What are the meaning of 5 basic sentence pattern?
titi,pepe,bilat.burat,at wasak na bilat by lazona gabriel
A compound is found to consist of 34.9 percent sodium 16.4 percent boron and 48.6 percent oxygen what is its simplest formula?
Mol% or weight%? Weight percent seems more likely; let's assume that and see what we come up with. We'll assume 100g of the substance to make the numbers pretty; in that case we have: * 34.9 g Na / 23.0 g/mol Na = 1.52 mol Na * 16.4 g B / 10.8 g/mol B = 1.52 mol B (so far the weight percent is looking like a good assumption) * 48.6 g O / 16.0 g/mol O = 3.04 mol O (looking like a greatassumption) Converting that to small whole number ratios, we get an Na:B:O ratio of 1:1:2, so the empirical formula is NaBO2.
How many yards of concrete is needed for 900 sq ft slab?
how thick are you pouring? i will assume 900 sq. was just width by length. need to multiply by thickness inches to give cubic feet needed. divide that number by 27. this should be yards of concrete needed. my guess little over 4.4 cubes. don't forget to factor humidity. na
How do you say four times is a charm in hawaiian?
Aloha: Na manawa ʻehā no ka oi [nay manawa A-ha no ka oy]
Determine the un na number and guide number for acetone?
UN/NA 1090 and Guide number 127
What is the idetification number for gasoline?
UN/NA 1203 Guide Number 128
Determine the UN NA number and guide number for chlorine?
The UN NA number for chlorine is 1017, and the guide number is 124.
Determine the UN NA number and guide number for propane?
UN/NA number 1075 or 1978, guide number 115
Using the attached erg determine the un na number and guide number for chlorine?
The UN number for Chlorine is UN1017, and the guide number is 124.
Using the attached ERG determine which product name UN NA number and guide number combination is correct?
Nitrogen UN NA number 1065 guide number 121
Using the attached ERG Determine which products correspond to guide number 124?
nitrogen, UN/NA number 1066, guide number 121
Determine what the product name is for idnetification number 1001 Select the ERG to look up the correct answer?
muriatic acid
What is the UN or NA number and guide number for propane?
The UN number for propane is UN1978 or 1075. The guide number for propane is 115. The UN number identifies hazardous materials for international transport.
Determine the UN NA Number for motor oil?
To determine the UN or NA number for motor oil, it is necessary to know its:Flash pointViscosity, andToxicology ratingsin order to determine whether it is subject to regulation at all, and if so in what hazard class. Once that is known, an appropriate generic proper shipping name can be selected and with it, the UN or NA number.
Determine the UN NA number for nitrogen?
The UN number for nitrogen is UN1066.
What is the guide number for chlorine in the ERG?
The Emergency Response Guidebook (ERG) lists the guide number for chlorine as 124. This number provides information about the substance and specific procedures for responding to incidents involving chlorine, such as spills or releases.
